<template>
  <div class="login-wrap">
    <el-form label-position="left" :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px"
      class="demo-ruleForm login-container">
      <h3 class="title">用户登录</h3>
      <el-form-item prop="username">
        <el-input type="text" v-model="ruleForm.username" auto-complete="off" placeholder="账号"></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input type="password" v-model="ruleForm.password" auto-complete="off" placeholder="密码"></el-input>
      </el-form-item>
      <el-row>
        <el-col :span="12">
          <el-form-item prop="code">
            <el-input type="text" v-model="ruleForm.kaptcha" auto-complete="off" placeholder="图形验证码"
              @keyup.enter.native="submitForm('ruleForm')"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12" class="code-box">
          <img :src="codeimg" alt="" class="codeimg" @click="getcode()" />
        </el-col>
      </el-row>
      <el-checkbox class="remember" v-model="rememberpwd">记住密码</el-checkbox>
      <router-link to="bregister">注册</router-link>
      <el-form-item style="width: 100%">
        <el-button type="primary" style="width: 100%" @click="submitForm('ruleForm')" :loading="logining">登录</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script type="text/ecmascript-6">
// import { login ,kaptcha } from '../../api/userMG'
import { kaptcha,login } from "../../api/jiangMG";
import { setCookie, getCookie, delCookie } from "../../utils/util";
import md5 from "js-md5";
export default {
  name: "backUserLogin",
  data() {
    return {
      //定义loading默认为false
      logining: false,
      // 记住密码
      rememberpwd: false,
      // 验证码
      codeimg: "",
      ruleForm: {
        //username和password默认为空
        username: "",
        password: "",
        kaptcha: ""
        // randomStr: "",

      },
      //rules前端验证
      rules: {
        username: [{ required: true, message: "请输入账号", trigger: "blur" }],
        password: [{ required: true, message: "请输入密码", trigger: "blur" }],
        code: [{ required: true, message: "请输入验证码", trigger: "blur" }],
      },
    };
  },
  // 创建完毕状态(里面是操作)
  created() {
    // this.$message({
    //   message: "账号密码及验证码不为空即可",
    //   type: "success",
    // });
    // 获取图形验证码
    this.getcode();
    // 获取存在本地的用户名密码
    this.getuserpwd();
  },
  // 里面的函数只有调用才会执行
  methods: {
    //获取验证码
    getcode() {
      kaptcha().then((response) => {
        var result = response.data;
        console.log(result);
        if (result.code == 0) {
          this.codeimg = result.data;
          //将token保存一下
          this.$store.commit("setToken", response.headers.token);
        }
      });
    },
    // 获取用户名密码
    getuserpwd() {
      if (getCookie("user") != "" && getCookie("pwd") != "") {
        this.ruleForm.username = getCookie("user");
        this.ruleForm.password = getCookie("pwd");
        this.rememberpwd = true;
      }
    },

    //获取info列表
    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        console.log(valid);
        if (!valid) {
          // this.logining = true;
          // 测试通道，不为空直接登录
          // setTimeout(() => {
          //   this.logining = false
          //   this.$store.commit('login', 'true')
          //   this.$router.push({ path: '/goods/Goods' })
          // }, 1000)
          // 注释
          // console.log(JSON.stringify(this.ruleForm));
          login(this.ruleForm).then((res) => {
            if (res.code==0) {
              console.log("[   ]",res)
              if (this.rememberpwd) {
                //保存帐号到cookie，有效期7天
                setCookie("user", this.ruleForm.username, 7);
                //保存密码到cookie，有效期7天
                setCookie("pwd", this.ruleForm.password, 7);
              } else {
                delCookie("user");
                delCookie("pwd");
              }
              //如果请求成功就让他2秒跳转路由
              setTimeout(() => {

                this.$message.info(res.msg);

                this.logining = true;
                // 缓存token
                localStorage.setItem("logintoken", res.data);
                // 缓存用户个人信息
                // localStorage.setItem("userdata", JSON.stringify(res.data));
                this.$store.commit("login", "true");
                this.$router.push({ path: "/index" });
              }, 1000);
            } else {
              this.$message.error(res.msg);
              this.logining = false;
              return false;
            }
          });
        } else {
          // 获取图形验证码
          this.getcode();
          this.$message.error("请输入用户名密码！");
          this.logining = false;
          return false;
        }
      });
    },
  },
};
</script>

<style scoped>
.login-wrap {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding-top: 10%;
  background-image: url();
  /* background-color: #112346; */
  background-repeat: no-repeat;
  background-position: center right;
  background-size: 100%;
}

.login-container {
  border-radius: 10px;
  margin: 0px auto;
  width: 350px;
  padding: 30px 35px 15px 35px;
  background: #fff;
  border: 1px solid #eaeaea;
  text-align: left;
  box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
}

.title {
  margin: 0px auto 40px auto;
  text-align: center;
  color: #505458;
}

.remember {
  margin: 0px 0px 35px 0px;
}

.code-box {
  text-align: right;
}

.codeimg {
  height: 40px;
}
</style>
